Fractions must be entered as decimals.
Example: Your filter size is 20-1/2 x 23-5/8 x 1. You must enter
20.50 in the width box, 23.625 in the length box and 1 in the depth box
and then click on "Calculate Filter Cost".
1/8"
= .125
5/8"
= .625
1/4"
= .25
3/4"
= .75
3/8"
= .375
7/8"
= .875
1/2"
= .50
I entered the wrong size?
Click on "Clear" and re-enter your information.
I still am unable
to calculate the cost. Your computer security settings may not allow you to use this
function. We apologize for any inconvenience. We would be
happy to provide you with a quote. Please e-mail us at
support@aafilters.com and
provide us with your filter selection and exact size and we will
promptly send you an online quote to complete your purchase.